Clonecd wont finisht writing

im using clonecd and im trying to burn lost planet at 2.4X using Verbatim DVD+R DL discs, it gets to 50% and its just sitting there, the time remaining says unknown and the current write speed is 0kBytes the log says writing session 1 leadln and then under that it says writing session 1 image file, im stumped, i have looked all over and i cant find this answer